159 static inline int check_pad(struct v4l2_subdev *sd, u32 pad)  in check_pad()  argument
163 		if (pad >= sd->entity.num_pads)  in check_pad()
169 	if (pad > 0)  in check_pad()
175 		       u32 which, u32 pad, u32 stream)  in check_state()  argument
179 		if (!v4l2_subdev_state_get_stream_format(state, pad, stream))  in check_state()
203 	return check_which(format->which) ? : check_pad(sd, format->pad) ? :  in check_format()
204 	       check_state(sd, state, format->which, format->pad, format->stream);  in check_format()
212 	       sd->ops->pad->get_fmt(sd, state, format);  in call_get_fmt()
220 	       sd->ops->pad->set_fmt(sd, state, format);  in call_set_fmt()
230 	return check_which(code->which) ? : check_pad(sd, code->pad) ? :  in call_enum_mbus_code()
231 	       check_state(sd, state, code->which, code->pad, code->stream) ? :  in call_enum_mbus_code()
232 	       sd->ops->pad->enum_mbus_code(sd, state, code);  in call_enum_mbus_code()
242 	return check_which(fse->which) ? : check_pad(sd, fse->pad) ? :  in call_enum_frame_size()
243 	       check_state(sd, state, fse->which, fse->pad, fse->stream) ? :  in call_enum_frame_size()
244 	       sd->ops->pad->enum_frame_size(sd, state, fse);  in call_enum_frame_size()
253 	return check_pad(sd, fi->pad);  in check_frame_interval()
277 	return check_which(fie->which) ? : check_pad(sd, fie->pad) ? :  in call_enum_frame_interval()
278 	       check_state(sd, state, fie->which, fie->pad, fie->stream) ? :  in call_enum_frame_interval()
279 	       sd->ops->pad->enum_frame_interval(sd, state, fie);  in call_enum_frame_interval()
289 	return check_which(sel->which) ? : check_pad(sd, sel->pad) ? :  in check_selection()
290 	       check_state(sd, state, sel->which, sel->pad, sel->stream);  in check_selection()
298 	       sd->ops->pad->get_selection(sd, state, sel);  in call_get_selection()
306 	       sd->ops->pad->set_selection(sd, state, sel);  in call_set_selection()
318 	return check_pad(sd, edid->pad);  in check_edid()
323 	return check_edid(sd, edid) ? : sd->ops->pad->get_edid(sd, edid);  in call_get_edid()
328 	return check_edid(sd, edid) ? : sd->ops->pad->set_edid(sd, edid);  in call_set_edid()
337 	return check_pad(sd, cap->pad) ? :  in call_dv_timings_cap()
338 	       sd->ops->pad->dv_timings_cap(sd, cap);  in call_dv_timings_cap()
347 	return check_pad(sd, dvt->pad) ? :  in call_enum_dv_timings()
348 	       sd->ops->pad->enum_dv_timings(sd, dvt);  in call_enum_dv_timings()
351 static int call_get_mbus_config(struct v4l2_subdev *sd, unsigned int pad,  in call_get_mbus_config()  argument
354 	return check_pad(sd, pad) ? :  in call_get_mbus_config()
355 	       sd->ops->pad->get_mbus_config(sd, pad, config);  in call_get_mbus_config()
461 	.pad	= &v4l2_subdev_call_pad_wrappers,
656 		return v4l2_subdev_call(sd, pad, get_fmt, state, format);  in subdev_do_ioctl()
670 		return v4l2_subdev_call(sd, pad, set_fmt, state, format);  in subdev_do_ioctl()
683 		sel.pad = crop->pad;  in subdev_do_ioctl()
688 			sd, pad, get_selection, state, &sel);  in subdev_do_ioctl()
708 		sel.pad = crop->pad;  in subdev_do_ioctl()
714 			sd, pad, set_selection, state, &sel);  in subdev_do_ioctl()
728 		return v4l2_subdev_call(sd, pad, enum_mbus_code, state,  in subdev_do_ioctl()
739 		return v4l2_subdev_call(sd, pad, enum_frame_size, state,  in subdev_do_ioctl()
773 		return v4l2_subdev_call(sd, pad, enum_frame_interval, state,  in subdev_do_ioctl()
785 			sd, pad, get_selection, state, sel);  in subdev_do_ioctl()
799 			sd, pad, set_selection, state, sel);  in subdev_do_ioctl()
805 		return v4l2_subdev_call(sd, pad, get_edid, edid);  in subdev_do_ioctl()
811 		return v4l2_subdev_call(sd, pad, set_edid, edid);  in subdev_do_ioctl()
817 		return v4l2_subdev_call(sd, pad, dv_timings_cap, cap);  in subdev_do_ioctl()
823 		return v4l2_subdev_call(sd, pad, enum_dv_timings, dvt);  in subdev_do_ioctl()
934 		return v4l2_subdev_call(sd, pad, set_routing, state,  in subdev_do_ioctl()
1145 v4l2_subdev_link_validate_get_format(struct media_pad *pad, u32 stream,  in v4l2_subdev_link_validate_get_format()  argument
1153 	if (!is_media_entity_v4l2_subdev(pad->entity)) {  in v4l2_subdev_link_validate_get_format()
1154 		WARN(pad->entity->function != MEDIA_ENT_F_IO_V4L,  in v4l2_subdev_link_validate_get_format()
1156 		     pad->entity->function, pad->entity->name);  in v4l2_subdev_link_validate_get_format()
1161 	sd = media_entity_to_v4l2_subdev(pad->entity);  in v4l2_subdev_link_validate_get_format()
1164 	fmt->pad = pad->index;  in v4l2_subdev_link_validate_get_format()
1172 	ret = v4l2_subdev_call(sd, pad, get_fmt, state, fmt);  in v4l2_subdev_link_validate_get_format()
1182 static void __v4l2_link_validate_get_streams(struct media_pad *pad,  in __v4l2_link_validate_get_streams()  argument
1190 	subdev = media_entity_to_v4l2_subdev(pad->entity);  in __v4l2_link_validate_get_streams()
1206 		if (pad->flags & MEDIA_PAD_FL_SOURCE) {  in __v4l2_link_validate_get_streams()
1214 		if (route_pad != pad->index)  in __v4l2_link_validate_get_streams()
1226 static void v4l2_link_validate_get_streams(struct media_pad *pad,  in v4l2_link_validate_get_streams()  argument
1230 	struct v4l2_subdev *subdev = media_entity_to_v4l2_subdev(pad->entity);  in v4l2_link_validate_get_streams()
1239 	__v4l2_link_validate_get_streams(pad, streams_mask, states_locked);  in v4l2_link_validate_get_streams()
1310 		ret = v4l2_subdev_call(sink_subdev, pad, link_validate, link,  in v4l2_subdev_link_validate_locked()
1432 	ret = v4l2_subdev_call(sd, pad, init_cfg, state);  in __v4l2_subdev_state_alloc()
1532 		new_configs.configs[idx].pad = route->sink_pad;  in v4l2_subdev_init_stream_configs()
1537 		new_configs.configs[idx].pad = route->source_pad;  in v4l2_subdev_init_stream_configs()
1555 		fmt = v4l2_subdev_state_get_stream_format(state, format->pad,  in v4l2_subdev_get_fmt()
1557 	else if (format->pad < sd->entity.num_pads && format->stream == 0)  in v4l2_subdev_get_fmt()
1558 		fmt = v4l2_subdev_get_pad_format(sd, state, format->pad);  in v4l2_subdev_get_fmt()
1653 				    unsigned int pad, u32 stream)  in v4l2_subdev_state_get_stream_format()  argument
1663 		if (stream_configs->configs[i].pad == pad &&  in v4l2_subdev_state_get_stream_format()
1674 				  unsigned int pad, u32 stream)  in v4l2_subdev_state_get_stream_crop()  argument
1684 		if (stream_configs->configs[i].pad == pad &&  in v4l2_subdev_state_get_stream_crop()
1695 				     unsigned int pad, u32 stream)  in v4l2_subdev_state_get_stream_compose()  argument
1705 		if (stream_configs->configs[i].pad == pad &&  in v4l2_subdev_state_get_stream_compose()
1715 					  u32 pad, u32 stream, u32 *other_pad,  in v4l2_subdev_routing_find_opposite_end()  argument
1723 		if (route->source_pad == pad &&  in v4l2_subdev_routing_find_opposite_end()
1732 		if (route->sink_pad == pad && route->sink_stream == stream) {  in v4l2_subdev_routing_find_opposite_end()
1747 					     u32 pad, u32 stream)  in v4l2_subdev_state_get_opposite_stream_format()  argument
1753 						    pad, stream,  in v4l2_subdev_state_get_opposite_stream_format()
1928 static int v4l2_subdev_enable_streams_fallback(struct v4l2_subdev *sd, u32 pad,  in v4l2_subdev_enable_streams_fallback()  argument
1941 	if (!(sd->entity.pads[pad].flags & MEDIA_PAD_FL_SOURCE))  in v4l2_subdev_enable_streams_fallback()
1945 		if (i != pad && sd->entity.pads[i].flags & MEDIA_PAD_FL_SOURCE)  in v4l2_subdev_enable_streams_fallback()
1951 			streams_mask, sd->entity.name, pad);  in v4l2_subdev_enable_streams_fallback()
1967 int v4l2_subdev_enable_streams(struct v4l2_subdev *sd, u32 pad,  in v4l2_subdev_enable_streams()  argument
1977 	if (pad >= sd->entity.num_pads)  in v4l2_subdev_enable_streams()
1984 	if (!sd->ops->pad || !sd->ops->pad->enable_streams)  in v4l2_subdev_enable_streams()
1985 		return v4l2_subdev_enable_streams_fallback(sd, pad,  in v4l2_subdev_enable_streams()
1998 		if (cfg->pad != pad || !(streams_mask & BIT_ULL(cfg->stream)))  in v4l2_subdev_enable_streams()
2005 				cfg->stream, sd->entity.name, pad);  in v4l2_subdev_enable_streams()
2013 			streams_mask & ~found_streams, sd->entity.name, pad);  in v4l2_subdev_enable_streams()
2018 	dev_dbg(dev, "enable streams %u:%#llx\n", pad, streams_mask);  in v4l2_subdev_enable_streams()
2021 	ret = v4l2_subdev_call(sd, pad, enable_streams, state, pad,  in v4l2_subdev_enable_streams()
2024 		dev_dbg(dev, "enable streams %u:%#llx failed: %d\n", pad,  in v4l2_subdev_enable_streams()
2034 		if (cfg->pad == pad && (streams_mask & BIT_ULL(cfg->stream)))  in v4l2_subdev_enable_streams()
2045 static int v4l2_subdev_disable_streams_fallback(struct v4l2_subdev *sd, u32 pad,  in v4l2_subdev_disable_streams_fallback()  argument
2058 	if (!(sd->entity.pads[pad].flags & MEDIA_PAD_FL_SOURCE))  in v4l2_subdev_disable_streams_fallback()
2062 		if (i != pad && sd->entity.pads[i].flags & MEDIA_PAD_FL_SOURCE)  in v4l2_subdev_disable_streams_fallback()
2068 			streams_mask, sd->entity.name, pad);  in v4l2_subdev_disable_streams_fallback()
2084 int v4l2_subdev_disable_streams(struct v4l2_subdev *sd, u32 pad,  in v4l2_subdev_disable_streams()  argument
2094 	if (pad >= sd->entity.num_pads)  in v4l2_subdev_disable_streams()
2101 	if (!sd->ops->pad || !sd->ops->pad->disable_streams)  in v4l2_subdev_disable_streams()
2102 		return v4l2_subdev_disable_streams_fallback(sd, pad,  in v4l2_subdev_disable_streams()
2115 		if (cfg->pad != pad || !(streams_mask & BIT_ULL(cfg->stream)))  in v4l2_subdev_disable_streams()
2122 				cfg->stream, sd->entity.name, pad);  in v4l2_subdev_disable_streams()
2130 			streams_mask & ~found_streams, sd->entity.name, pad);  in v4l2_subdev_disable_streams()
2135 	dev_dbg(dev, "disable streams %u:%#llx\n", pad, streams_mask);  in v4l2_subdev_disable_streams()
2138 	ret = v4l2_subdev_call(sd, pad, disable_streams, state, pad,  in v4l2_subdev_disable_streams()
2141 		dev_dbg(dev, "disable streams %u:%#llx failed: %d\n", pad,  in v4l2_subdev_disable_streams()
2151 		if (cfg->pad == pad && (streams_mask & BIT_ULL(cfg->stream)))  in v4l2_subdev_disable_streams()
2166 	struct media_pad *pad;  in v4l2_subdev_s_stream_helper()  local
2175 	media_entity_for_each_pad(&sd->entity, pad) {  in v4l2_subdev_s_stream_helper()
2176 		if (pad->flags & MEDIA_PAD_FL_SOURCE) {  in v4l2_subdev_s_stream_helper()
2177 			pad_index = pad->index;  in v4l2_subdev_s_stream_helper()